Jobs and Careers
AS

Technical Lead Power Engineer

Astera Labs
San Jose, USAfull_timePosted 25 Jun 2026

About the role

<div class="content-intro"><p><span data-teams="true">Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs’ Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company’s COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Discover more at <a id="menurhut" class="fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn" href="http://www.asteralabs.com/" target="_blank">www.asteralabs.com</a>.</span></p></div><p><strong>Overview:</strong><br>We are seeking a highly skilled and experienced Technical Lead Power Engineer to join our team. In this role, you will be responsible for designing and optimizing power delivery systems for our ASIC products, ensuring robust power integrity, and developing board-level designs. Your expertise will be crucial in selecting power components, collaborating with vendors, and utilizing industry-leading tools to deliver high-performance solutions.</p> <p><strong>Key Responsibilities:</strong></p> <ul> <li>Develop and optimize power conversion circuits, including DC-DC converters, voltage regulators, and power modules.</li> <li>Design high-efficiency, high-reliability power circuits including:</li> <li>Buck / boost / buck-boost converters</li> <li>Multiphase regulators</li> <li>Hot-swap, protection, and sequencing circuits</li> <li>Design and optimize power delivery for ASICs, ensuring stable voltage and current distribution across the board. Address power integrity challenges such as voltage ripple, noise, and impedance of mismatches.</li> <li>Perform power integrity, transient response, stability, and thermal analysis.</li> <li>Evaluate and select appropriate power components, such as voltage regulators, capacitors, and inductors, ensuring they meet performance, thermal, and reliability specifications. Also, will be asked to do the same evaluation on overall system level design components.</li> <li>Work closely with component vendors to identify and source the best power

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

Astera Labs

View company profile →